中文说明：萤火虫算法的代码，用于求解函数优化问题，优化效果比较理想，程序直观模拟了萤火虫算法的运行过程，对初学者的帮助较大。
English Description：
Firefly algorithm code, used to solve function optimization problems, optimization effect is ideal, program intuitive simulation of the firefly algorithm running process, great help for beginners.